<!-- 事件日志 -->
<template>
  <div class="dashboard-editor-container">
    <el-row style="background: #fff; padding: 16px 16px 0;">
      <connsearch ref="connsearch" :formOptions="formOptions" @search="search" @reset="reset">
      </connsearch>
      <div class="tabclick">
        <div class="tabitem" @click="handleClick()">
          <span><i :class="tab ? 'el-icon-arrow-up' : 'el-icon-arrow-down'"></i></span>
        </div>
      </div>
      <el-row>
        <el-tabs type="border-card" v-if="tab" style="margin-top:16px;"  @tab-click="tabClick">
          <el-tab-pane label="按日统计趋势" lazy>
            <el-col :xs="24" :sm="24" :lg="24">
              <barchart :chartData="barchartData" @barclick="echartsClick" title="按日统计趋势"/>
            </el-col>
          </el-tab-pane>
          <!-- <el-tab-pane label="按分区统计分析" lazy>
            <el-row :gutter="20">
              <el-col :xs="24" :sm="24" :lg="24">
                <piechart  :chartData="pie1Data" @pieclick="echartsClick" title="按分区统计分析"/>
              </el-col>
            </el-row>
          </el-tab-pane>
          <el-tab-pane label="按校区统计分析" lazy>
            <el-col :xs="24" :sm="24" :lg="24">
              <piechart :chartData="pie2Data" @pieclick="echartsClick" title="按校区统计分析"/>
            </el-col>
          </el-tab-pane> -->
        </el-tabs>
      </el-row>
      <el-col :xs="{ span: 24 }" :sm="{ span: 24 }" :md="{ span: 24 }" :lg="{ span: 24 }" :xl="{ span: 24 }" style="padding-right: 8px;margin:16px 0;">
        <el-table stripe border :data="tableData" style="width: 100%; margin-top: 15px">
          <el-table-column label="序号"  width="60" type="index" :index='(index)=>{return (index + 1) + (this.pageNum - 1)*this.pageSize}'> </el-table-column>
          <!-- <el-table-column label="所在分区" prop="PrimArea" width="150" align="left" show-overflow-tooltip>
              <template slot-scope="{row}">
                <span>{{ row.PrimArea }} / {{ row.SecondArea }}</span>
              </template>
            </el-table-column>
          <el-table-column label="所在校区" prop="SchoolName" align="left"></el-table-column> -->
          <el-table-column label="发生时间" prop="TransTime" align="left"></el-table-column>
          <el-table-column label="状态变化" prop="Status" align="left">
            <template slot-scope="{row}">
              <span style="color:#909399" v-show="row.Status == 2">下线</span>
              <span style="color:#67C23A" v-show="row.Status == 1">上线</span>
            </template>
          </el-table-column>
          <el-table-column label="变化原因" prop="Reason" align="left"></el-table-column>
        </el-table>
        <el-pagination 
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange" 
          :current-page=pageNum
          :page-size=pageSize
          background 
          layout="total, prev, pager, sizes, next, jumper"
          :total="total">
        </el-pagination>
      </el-col>
    </el-row>
  </div>
</template>

<script>
import Cookies from 'js-cookie'
import connsearch from "@/components/connSearch";
import barchart from "./components/barchart2.vue";
import piechart from "./components/piechart.vue";
import { getNowDay, parseTime } from "@/utils/index.js";
import { connrequest } from "@/api/firstPage.js"
export default {
  components: { connsearch, barchart, piechart },
  data() {
    let that = this
    return {
      activeName: "",
      tabTitle: '按日统计趋势',
      pageNum: 1,
      pageSize: 10,
      total: 0,
      tab: false,
      barchartData: {xAxis:[],series:[]},
      pie1Data: [],
      pie2Data: [],
      pie3Data: [],
      pie4Data: [],
      pie5Data: [],
      tableData:[],
      searchform:{},
      options:{},
      searchobj: {},
      formOptions: [
        {
          col: 8,
          hidden: false,
          label: "日期", // label文字
          prop: "timeRange", // 字段名
          initValue: [], // 字段初始值,
          element: "el-date-picker", // 指定elementui组件
          type: "", // 日期选择类型,
          events: {
            input(val) {
              that.searchform.timeRange = val
            },
          },
        },
        {
          col: 4,
          hidden: false,
          label: "状态变更", // label文字
          prop: "Status", // 字段名
          element: "el-select", // 指定elementui组件
          initValue: 0, // 字段初始值,
          placeholder: "请选择状态变更", // elementui组件属性
          options: [
            { label: '全部', value: 0 },
            { label: '上线', value: 1 },
            { label: '下线', value: 2 }
          ],
          rules: [], // elementui组件属性
          events: {
            input(val) {
              that.searchform.Status = val
            },
          },
        },
        // {
        //   col: 8,
        //   label: "分区校区选择",
        //   prop:"SchoolName",
        //   element: "el-cascader",
        //   initValue: "",
        //   placeholder: "请选择校区",
        //   options:[],
        //   props:{emitPath: true, checkStrictly: true, lazy: true, lazyLoad: that.lazyLoad},
        //   events: {
        //     input(val) {
        //       that.searchform.SchoolName = val
        //     },
        //   },
        // },
      ],
    };
  },
  //生命周期 - 创建完成（访问当前this实例）
  created() {
    this.pageSize = Cookies.get('DefaultPageLength') * 1
    let endTime = new Date(new Date().setHours(0, 0, 0, 0))
    let startTime = endTime - (Cookies.get('DefaultLogDays') * 1 * 3600 * 24 * 1000);
    let arr = [ parseTime(startTime), '']
    this.formOptions.map( item => {
      if(item.label === '日期'){
        item.initValue = arr
      }
    })
    this.$set(this.searchform,'timeRange', arr)
    this.$set(this.searchform,'Status', 0)
    this.getData()
  },
  //生命周期 - 挂载完成（访问DOM元素）
  mounted() {
    this.GetSchoolStatusSumTree()
  },
  methods: {
    // 获取子节点的校区
    async lazyLoad(node, resolve){
      if(node.level < 3){
        resolve(node.data) 
      }else{
        const data = {
          Paging:{
            QueryPageNo: 1,
            QueryPageLength: 100000
          },
          Filter:{
            SecondArea: node.label,
          }
        }
        const res = await connrequest('GetSchool', data)
        let arr = []
        res.Data.map(item => {
          arr.push( {SubClass: item.SchoolName, value: item.SchoolName, level: 4, children: undefined} )
        })
        resolve(arr) 
      }
    },
    // 获取校区树
    async GetSchoolStatusSumTree() {
      const res = await connrequest('GetSchoolStatusSumTree')
      this.formOptions.map( item => {
        if(item.label === '分区校区选择'){
          item.options = [this.transformData(res.Data)]
        }
      })
    },
    transformData(inputData) {
      const { RootName, PrimArea} = inputData;
        return {
          SubClass: RootName,
          value: RootName,
          level: 1,
          children: PrimArea.map(area => ({
            SubClass: area.PrimAreaName,
            value: area.PrimAreaName,
            level: 2,
            children: area.SecondArea.map(secondArea => ({
              SubClass: secondArea.SecondAreaName,
              value: secondArea.SecondAreaName,
              level: 3,
          }))
        }))
      }
    },
    handleChange(){},
    // 获取所有数据
    getData(){
      this.GetEventLog()
      switch (this.tabTitle) {
        case '按日统计趋势':
          this.GetSchoolStatusChangeSumGroupByDate()
          break;
        case '按分区统计分析':
          this.GetSchoolStatusChangeSumGroupByArea()
          break;
        case '按校区统计分析':
          this.GetSchoolStatusChangeSumGroupBySchool()
          break;
        default:
          this.GetWindowProcSumGroupByProcName()
          break;
      }
    },
    echartsClick(val,title){
      this.pageNum = 1
      if(title === '按日统计趋势'){
        this.searchobj = { StartTime: `${val} 00:00:00`, EndTime: `${val} 23:59:59` }
        this.GetEventLog(this.searchobj)
      }else if(title === '按分区统计分析'){
        this.searchobj = { PrimArea: val.split('_')[0], SecondArea: val.split('_')[1] }
        this.GetEventLog(this.searchobj)
      }else if(title === '按校区统计分析'){
        this.searchobj = { SchoolName: val }
        this.GetEventLog(this.searchobj)
      }else{
        this.searchobj = { Descp: val }
        this.GetEventLog(this.searchobj)
      }
      // this.GetEventLog()
    },
    tabClick(row){
      this.tabTitle = row.label
      switch (row.label) {
        case '按日统计趋势':
          this.GetSchoolStatusChangeSumGroupByDate()
          break;
        case '按分区统计分析':
          this.GetSchoolStatusChangeSumGroupByArea()
          break;
        case '按校区统计分析':
          this.GetSchoolStatusChangeSumGroupBySchool()
          break;
        default:
          this.GetWindowProcSumGroupByProcName()
          break;
      }
    },
    // 获取事件日志列表
    async GetEventLog(searchobj = {}){
      const data = {
        Paging: {
          QueryPageNo: this.pageNum,
          QueryPageLength: this.pageSize
        },
        Filter: {
          StartTime: this.searchform.timeRange?.[0] ||  '',
          EndTime: this.searchform.timeRange?.[1] || '',
          PrimArea: this.searchform?.SchoolName?.[1] || '',
          SecondArea: this.searchform?.SchoolName?.[2] || '',
          SchoolName: this.searchform.SchoolName?.[3] || '',
          Status: this.searchform.Status,
          ...searchobj
        }
      }
      const res = await connrequest('GetSchoolStatusChangeLog', data)
      res.Data = res.Data || []
      res.Data = res.Data.map(item => {
        item.TransTime = parseTime(item.TransTime)
        return item
      })
      this.tableData = res.Data
      this.total = res.Paging.TotalCount
    },
    // 获取事件日期统计
    async GetSchoolStatusChangeSumGroupByDate(){
      let xAxis = []
      let series= []
      const data = {
        Filter:{
          StartTime: this.searchform.timeRange?.[0] ||  '',
          EndTime: this.searchform.timeRange?.[1] || '',
          PrimArea: this.searchform?.SchoolName?.[1] || '',
          SecondArea: this.searchform?.SchoolName?.[2] || '',
          SchoolName: this.searchform.SchoolName?.[3] || '',
          Status: this.searchform.Status,
        }
      }
      const res = await connrequest('GetSchoolStatusChangeSumGroupByDate', data)
      res.Data = res.Data || []
      res.Data.map( item =>{
        xAxis.push(item.Name)
        series.push(item.Count)
      })
      this.barchartData = {xAxis,series}
    },
    // 按分区统计分析
    async GetSchoolStatusChangeSumGroupByArea(){
      let arr = []
      const data = {
        Filter:{
          StartTime: this.searchform.timeRange?.[0] ||  '',
          EndTime: this.searchform.timeRange?.[1] || '',
          PrimArea: this.searchform?.SchoolName?.[1] || '',
          SecondArea: this.searchform?.SchoolName?.[2] || '',
          SchoolName: this.searchform.SchoolName?.[3] || '',
          Status: this.searchform.Status,
        }
      }
      const res = await connrequest('GetSchoolStatusChangeSumGroupByArea', data)
      res.Data = res.Data || []
      res.Data.map( item =>{
        arr.push({name: item.Name, value: item.Count})
      })
      this.pie1Data = arr
    },
    // 按校区统计分析
    async GetSchoolStatusChangeSumGroupBySchool(){
      let arr = []
      const data = {
        Filter:{
          StartTime: this.searchform.timeRange?.[0] ||  '',
          EndTime: this.searchform.timeRange?.[1] || '',
          PrimArea: this.searchform?.SchoolName?.[1] || '',
          SecondArea: this.searchform?.SchoolName?.[2] || '',
          SchoolName: this.searchform.SchoolName?.[3] || '',
          Status: this.searchform.Status,
        }
      }
      const res = await connrequest('GetSchoolStatusChangeSumGroupBySchool', data)
      res.Data = res.Data || []
      res.Data.map( item =>{
        arr.push({name: item.Name, value: item.Count})
      })
      this.pie2Data = arr
    },
    // 搜索
    search(val) {
      this.pageNum = 1
      this.searchobj = {}
      this.searchform = {...val}
      if(this.searchform.timeRange){
        this.searchobj = { StartTime: this.searchform?.timeRange[0] || '', EndTime: this.searchform?.timeRange[1] || '' }
      }
      this.getData()
    },
    // 重置
    reset(){
      let xTime = new Date().getTime()
      let endTime = new Date(new Date().setHours(0, 0, 0, 0))
      let startTime = endTime - (Cookies.get('DefaultLogDays') * 1 * 3600 * 24 * 1000);
      // let arr = [ parseTime(startTime), parseTime(xTime)]
      let arr = [ parseTime(startTime), '']
      this.pageNum = 1
      this.formOptions = this.formOptions.map( item => {
        if(item.label === "日期"){
          item.initValue = arr
        }else if(item.label === "状态变更"){
          item.initValue = 0
        }else{
          item.initValue = ""
        }
        return item
      })
      this.searchform = {}
      this.$set(this.searchform,'timeRange', arr)
      this.$set(this.searchform,'Status', 0)
      this.$refs.connsearch.addInitValue()
      this.getData()
    },
    handleSizeChange(pageSize){
      this.pageSize = pageSize
      this.pageNum = 1
      this.GetEventLog({...this.searchobj, StartTime: this.searchobj?.StartTime || this.searchform.timeRange?.[0] ||  '', EndTime: this.searchobj?.EndTime || this.searchform.timeRange?.[1] ||  ''})
    },
    handleCurrentChange( pageNum ){
      this.pageNum = pageNum
      this.GetEventLog({...this.searchobj, StartTime: this.searchobj?.StartTime || this.searchform.timeRange?.[0] ||  '', EndTime: this.searchobj?.EndTime || this.searchform.timeRange?.[1] ||  ''})
    },
    handleClick() {
      this.tab = !this.tab
    },
  },
};
</script>
<style lang="scss" scoped>
@import "./components/css/conncss.scss";
</style>